Protective cover for a tie



FIG. 1 is a front perspective view of a protective cover for a tie showing our new design, the person, cup, plate and table are shown in broken lines for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a protective cover for a tie, as shown and described. 